BasicShapes.java

// BasicShapes.java
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class BasicShapes extends Application {    
   @Override
   public void start(Stage stage) throws Exception {
      Parent root = 
         FXMLLoader.load(getClass().getResource("BasicShapes.fxml"));
        
      Scene scene = new Scene(root);
      stage.setTitle("Shapes with CSS");
      stage.setScene(scene);
      stage.show();
   }
   
   public static void main(String[] args) {
      launch(args);
   }

}